of;
Plant;
Science;
and;
Technology;
Huazhong;
Agricultural;
University;
Wuhan;
430070;
P.R.China;
Laboratory;
of;
Crop;
Ecophysiology;
and;
Farming;
System;
in;
the;
Middle;
Reaches;
of;
the;
Yangtze;
River;
Ministry;
of;
Agriculture;
Wuhan;
430070;
P.R.;
China;
棉花产量; 植物分布; 化肥; 积累; 应用程序; 氮素吸收; 氮肥施用; 三分裂;